You will also find a handful of rare, vintage brands that carry a hefty price tag. Griswold cast iron skillets with rare numbers such as #13, for example, can be found in resale markets for more than ...

But when the Aldi Special Buy cast-iron cookware goes on sale, it's hard to resist picking one up for just $26.99, even if you already have a near-identical Kmart pot sitting on the bench at home. So ...